Fabrication of automatic hand brake release

INTRODUCTION
The most important part in the car is the hand brake which is also known as a lock brake. It is generally used when the car is parked, hence the alternative name ie parking brakes are used to keep the stationary car also called as automobile and Brake Brake. The most common use of a parking brake is to keep the vehicle stationary when parked. The car's emergency brakes have a ratchet interlock generally consisting of a cable directly connected to the brake mechanism that will keep them engaged until a release button is pressed by the driver. Transmissions, this is generally used in concert with a mechanism is often a manual lever, in the parking ratchet on the transmission. Automotive safety experts recommend using both systems to immobilize a parked car, and the use of both systems is required by law in some places, however, many people use only the "Park" position in the automatic transmission and do not The parking brake. It is similar with manual transmission cars: It is recommended whenever you leave with the compromised handbrake, in concert with its lower gear (usually either first or back). The use of both systems is also required by law in some jurisdictions. However, when parking on level ground, many people either only activate the parking brake (gear shift lever) or only select a gear (released hand brake). If parking on a hill with a single system results in the car rolling and damaging the car or other property, insurance companies in some countries, for example in Germany, are not required to pay for damages. Hand brakes are also used to assist in hill starts in vehicles with manual transmissions. Using the handbrake releases both feet for use on the accelerator and clutch pedals, allowing the car to move without retracting at all. Our project comprises an electric circuit consisting of microcontroller, stepper motor and two position sensors. After the ignition is switched on and the clutch pedal is depressed, the parking brake is automatically released and when the ignition switch is turned off, the parking brake is automatically activated.
AUTOMATIC RELEASE MECHANISM
Due to the failure of the previous unit or concept, we decided to change the system and modify it maintaining the same purpose. The new concept was to introduce PLC Microcontroller together with the servomotor which can lead to efficient as well as flexible in designing and manipulating the Power.The actuator using Power actuator made our operation easy and risk free
Click here to download fuul report on fabrication of automatic handbrake release system